adolescents – Page 14 – American ME and CFS Society

Valacyclovir treatment of chronic fatigue in adolescents

Abstract:

Chronic fatigue syndrome (CFS) presents with fatigue, low motivation, diminished mood, and reduced activity, all symptoms having extensive diagnostic overlaps with depression. Studies have linked chronic viral infections with CFS, and antiviral therapy has effectively treated CFS in adult patients.

In a retrospective case series, 15 adolescents and preteens referred to the author for treatment-resistant depression or mood disorder were evaluated and found to have met the Fukuda diagnostic criteria for CFS. While a subset (4/15) had been diagnosed in the past with CFS, the majority had a current diagnosis of depression or a mood disorder. The Diagnostic and Statistical Manual-IV Text Revision (DSM-IV TR) criteria for depression were not met in all patients, although 3 cases of mood disorder not otherwise specified (MD-NOS) and 1 case of Tourette syndrome (TS) plus MD-NOS were diagnosed. Baseline scores on the Children’s Depression Inventory (CDI) were below the cutoff for depression in all but 1 patient. Baseline self-assessment scales for CFS or fatigue were obtained and sleep was evaluated with sleep logs.

All patients were treated subsequently with valacyclovir, with 93% having a positive response. At the end of treatment, scores on fatigue self-assessment scales improved significantly (P < .001). Vigor subscale scores also improved significantly (P < .001). Some patients experienced complete resolution of symptoms. Although not every patient was tested, available laboratory testing revealed increased counts of natural killer (NK) cells and decreased human herpesvirus 6 (HHV-6) antibody titers in all patients who responded to valacyclovir.

This article discusses the significance of infectious agents in the pathogenesis of psychiatric symptoms. The study’s data support an intriguing hypothesis that a portion of treatment-resistant depression in fact may be undiagnosed CFS or other chronic viral infection.

Source: Henderson TA. Valacyclovir treatment of chronic fatigue in adolescents. Adv Mind Body Med. 2014 Winter;28(1):4-14. https://www.ncbi.nlm.nih.gov/pubmed/24445302

Comparing specialist medical care with specialist medical care plus the Lightning Process for chronic fatigue syndrome or myalgic encephalomyelitis (CFS/ME): study protocol for a randomised controlled trial (SMILE Trial)

Abstract:

BACKGROUND: Chronic fatigue syndrome or myalgic encephalomyelitis (CFS/ME) is a relatively common and potentially serious condition with a limited evidence base for treatment. Specialist treatment for paediatric CFS/ME uses interventions recommended by National Institute for Health and Clinical Excellence (NICE) including cognitive behavioural therapy, graded exercise therapy and activity management. The Lightning Process (LP) is a trademarked intervention derived from osteopathy, life-coaching and neuro-linguistic programming, delivered over three consecutive days as group sessions. Although over 250 children with CFS/ME attend LP courses each year, there are no reported studies on the effectiveness or cost-effectiveness.

METHODS: This pragmatic randomised controlled trial is set within a specialist paediatric CFS/ME service in the south west of England. Children and young people with CFS/ME (n = 80 to 112), aged 12 to 18 years old will be randomised to specialist medical care (SMC) or SMC plus the LP. The primary outcome will be physical function (SF-36 physical function short form) and fatigue (Chalder Fatigue Scale).

DISCUSSION: This study will tell us whether adding the LP to SMC is effective and cost-effective compared to SMC alone. This study will also provide detailed information on the implementation of the LP and SMC.

TRIAL REGISTRATION: Current Controlled Trials ISRCTN81456207 (31 July 2012).

Source: Crawley E, Mills N, Hollingworth W, Deans Z, Sterne JA, Donovan JL, Beasant L, Montgomery A. Comparing specialist medical care with specialist medical care plus the Lightning Process for chronic fatigue syndrome or myalgic encephalomyelitis (CFS/ME): study protocol for a randomised controlled trial (SMILE Trial). Trials. 2013 Dec 26;14:444. doi: 10.1186/1745-6215-14-444. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3879423/ (Full article)

‘Sometimes it feels as if the world goes on without me’: adolescents’ experiences of living with chronic fatigue syndrome

Abstract:

AIMS AND OBJECTIVES: To explore the experience of being an adolescent with chronic fatigue syndrome.

BACKGROUND: Despite ample research, chronic fatigue syndrome is still poorly understood, and there are still controversies related to the illness. Adolescents with chronic fatigue syndrome are often unable to attend school and lose social relations with friends. The challenges they face will affect their quality of life.

DESIGN: A qualitative, phenomenological hermeneutical design.

METHOD: Six boys and twelve girls, aged 12-18, were interviewed, emphasising their own experiences living with chronic fatigue syndrome. Analyses were performed using a phenomenological hermeneutical method.

RESULTS: The core theme, ‘Sometimes it feels as if the world goes on without me’, encompasses the feelings an adolescent living with chronic fatigue syndrome might have about life. The core theme was supported by four subthemes: ‘On the side of life–locked in and shut out’; ‘the body, the illness and me’; ‘if the illness is not visible to others, does it exist?’; and ‘handling life while hoping for a better future’. The subthemes reflect the experience of social isolation, their own and others’ understanding of the illness and hope for the future.

CONCLUSIONS: Not being able to be with friends, or attend school, made the adolescents feel different and forgotten. They felt alienated in their own bodies and were struggling to be visible to themselves and to their surroundings. Spending less time with friends and more time with their parents constituted a threat to independence and development. Yet they managed to envision a better future despite all the difficulties.

RELEVANCE FOR CLINICAL PRACTICE: To provide effective support and constructive relations to adolescents with chronic fatigue syndrome, all health professions involved need insight from the persons who are themselves ill. Health centres could function as resource centres for patients and healthcare professionals.

Source: Winger A, Ekstedt M, Wyller VB, Helseth S. ‘Sometimes it feels as if the world goes on without me’: adolescents’ experiences of living with chronic fatigue syndrome. J Clin Nurs. 2014 Sep;23(17-18):2649-57. doi: 10.1111/jocn.12522. Epub 2013 Dec 20. https://www.ncbi.nlm.nih.gov/pubmed/24354631

The feasibility and acceptability of conducting a trial of specialist medical care and the Lightning Process in children with chronic fatigue syndrome: feasibility randomized controlled trial (SMILE study)

Abstract:

BACKGROUND: Chronic fatigue syndrome (CFS) or myalgic encephalomyelitis (ME) is relatively common in children with limited evidence for treatment. The Phil Parker Lightning Process (LP) is a trademarked intervention, which >250 children use annually. There are no reported studies investigating the effectiveness or possible side effects of LP.

METHODS: The trial population was drawn from the Bath and Bristol NHS specialist paediatric CFS or ME service. The study was designed as a pilot randomized trial with children (aged 12 to 18 years) comparing specialist medical care with specialist medical care plus the Lightning Process. Integrated qualitative methodology was used to explore the feasibility and acceptability of the recruitment, randomization and interventions.

RESULTS: A total of 56 children were recruited from 156 eligible children (1 October 2010 to 16 June 2012). Recruitment, randomization and both interventions were feasible and acceptable. Participants suggested changes to improve feasibility and acceptability and we incorporated the following in the trial protocol: stopped collecting 6-week outcomes; introduced a second reminder letter; used phone calls to collect primary outcomes from nonresponders; informed participants about different approaches of each intervention and changed our recommendation for the primary outcome for the full study from school attendance to disability (SF-36 physical function subscale) and fatigue (Chalder Fatigue Scale).

CONCLUSIONS:Conducting randomized controlled trials (RCTs) to investigate an alternative treatment such as LP is feasible and acceptable for children with CFS or ME. Feasibility studies that incorporate qualitative methodology enable changes to be made to trial protocols to improve acceptability to participants. This is likely to improve recruitment rate and trial retention.

TRIAL REGISTRATION: Feasibility study first randomization: 29 September 2010. Trial registration: Current Controlled Trials ISRCTN81456207 (31 July 2012). Full trial first randomization: 19 September 2012.

Source: Crawley E, Mills N, Beasant L, Johnson D, Collin SM, Deans Z, White K, Montgomery A. The feasibility and acceptability of conducting a trial of specialist medical care and the Lightning Process in children with chronic fatigue syndrome: feasibility randomized controlled trial (SMILE study). Trials. 2013 Dec 5;14:415. doi: 10.1186/1745-6215-14-415. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4235039/ (Full article)

Paediatric chronic fatigue syndrome: complex presentations and protracted time to diagnosis

Abstract:

AIM: The diagnosis and management of paediatric chronic fatigue syndrome (CFS) remain ongoing challenges for paediatric clinicians, particularly given its unknown aetiology and the little research on effective treatments for this condition. The aim of this study was to describe the presenting features of new patients attending a specialist chronic fatigue clinic at a tertiary-level Australian children’s hospital.

METHOD: The medical records of all patients with an initial consultation at the chronic fatigue clinic over a 12-month period were reviewed using a standardised data collection template. Functional impact was based on school attendance and classified according to the National Institute of Health and Clinical Excellence guidelines (2007).

RESULTS: A total of 99 patients attending the clinic were identified. Of these, 59 were diagnosed with CFS. Median age was 15.4 years with almost two-thirds of patients of female sex. Median time between symptom onset and diagnosis was 15.5 months. There was a high occurrence of fatigue, sleep disturbance, pain, postexertional malaise, and autonomic and cognitive symptoms in the group. The functional impact of CFS was classified as mild for 20%, moderate for 66% and severe for 14% of patients.

CONCLUSIONS: Most young people diagnosed with CFS experience symptoms for a protracted period, with considerable functional impact prior to initial tertiary service consultation. This audit has identified important areas for research, practice development and education in relation to the management of patients with CFS.

Source: Knight S, Harvey A, Lubitz L, Rowe K, Reveley C, Veit F, Hennel S, Scheinberg A. Paediatric chronic fatigue syndrome: complex presentations and protracted time to diagnosis. J Paediatr Child Health. 2013 Nov;49(11):919-24. doi: 10.1111/jpc.12425. Epub 2013 Oct 31. https://www.ncbi.nlm.nih.gov/pubmed/24251657

CFS in Children and Adolescent: Ten Years of Retrospective Clinical Evaluation

Abstract:

Aim. To estimate number of children being diagnosed with chronic fatigue syndrome (CFS). Methods. For a period of 10 years (2002-2011) data from children being referred for fatigue symptoms were collected retrospectively.

Results. Thirty-seven children were referred. Four were excluded due to incorrect coding. Six (18%) patients received other diagnoses at the end of evaluation time. Of the 27 who received the diagnosis G93.3, four had a previous chronic illness, while 23 patients were previously healthy. All patients reported onset of fatigue symptom in relation to an infection, and all tested positive for IgG to either Epstein-Barr virus, cytomegalovirus or borrelia, indicating previous infection. There were 16 (59%) boys among the 27 patients. The mean age at the debut of fatigue symptoms was 141 months (SD 30) for boys and 136 months (SD 31) for girls, respectively. Being underweight, defined as BMI < 17.5, was found in 12 (44%) patients.

Conclusion. An increasing number of children and adolescents are evaluated for CFS. The clinical assessment of children and adolescents with possible CFS need systematically evaluation. Nutritional status, possible eating disorder, and psychosocial issues need to be addressed and evaluated carefully. A multidisciplinary approach is essential when assessing CFS in children and adolescents. There is a need for European guidelines.

Source: Elgen I, Hikmat O, Aspevik TN, Hagen EM. CFS in Children and Adolescent: Ten Years of Retrospective Clinical Evaluation. Int J Pediatr. 2013;2013:270373. doi: 10.1155/2013/270373. Epub 2013 Jun 16. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3697308/ (Full article)

Functional improvement is accompanied by reduced pain in adolescent chronic fatigue syndrome

Dear Editor:

Chronic fatigue syndrome (CFS) in adolescents is a complex, disabling condition characterized by severe and unexplained fatigue lasting more than 6 months, and often accompanied by pain symptoms. CFS in adolescents has substantial long-term consequences for educational and social development ⇓.

Chronic pain symptoms in CFS are disabling and affect physical and social functioning ⇓. Adult patients with CFS show lower pain thresholds than healthy subjects ⇓.

In a recently published review about pain in patients with CFS, Nijs et al. stated that pain appears to be one out of many symptoms related to central sensitization in adult CFS ⇓. They concluded that pain-catastrophizing thoughts and depression partly account for these pain symptoms. They suggested that it is important to understand the symptoms of pain in CFS better in order to assess whether it requires a specific treatment approach other than the main treatment focused on fatigue ⇓. Previous research has suggested to view the pathophysiological state of pain in CFS as an increase in the excitability and synaptic efficacy of neurons in central nociceptive pathways ⇓. We present original data on pain symptoms in adolescent CFS and their relation to treatment focused on fatigue.

We hypothesized that adolescent CFS patients have a lowered pain threshold at the time of diagnosis and that both pain experience and pain threshold improve when CFS is successfully treated.

You can read the rest of this article here: http://painmedicine.oxfordjournals.org/content/14/9/1435.long

Source: Nijhof SL, Priesterbach LP, Bleijenberg G, Engelbert RH, van de Putte EM. Functional improvement is accompanied by reduced pain in adolescent chronic fatigue syndrome. Pain Med. 2013 Sep;14(9):1435-8. doi: 10.1111/pme.12181. Epub 2013 Jun 26. http://painmedicine.oxfordjournals.org/content/14/9/1435.long (Full article)

Adolescents and mothers value referral to a specialist service for chronic fatigue syndrome or myalgic encephalopathy (CFS/ME)

Abstract:

BACKGROUND: Paediatric chronic fatigue syndrome or myalgic encephalopathy (CFS/ME) is relatively common and disabling. Current guidance recommends referral to specialist services, although some general practitioners believe the label of CFS/ME is harmful and many are not confident about diagnosing CFS/ME. Aim Explore whether or not adolescents and their mothers value referral to a specialist service for young people with CFS/ME.

METHODS: A qualitative study nested within a feasibility study of interventions for CFS/ME [Specialist Medical Intervention and Lightning Evaluation (SMILE)]. In-depth interviews were undertaken with 13 mothers and 12 adolescents participating in the SMILE study. Transcripts were systematically assigned codes using the qualitative data organisation package NVivo and analysed thematically using techniques of constant comparison.

RESULTS: Gaining access to the specialist service was difficult and took a long time. Mothers felt that they needed to be proactive and persistent, partly because of a lack of knowledge in primary and secondary care. Having gained access, mothers felt the CFS/ME service was useful because it recognised and acknowledged their child’s condition and opened channels of dialogue between health-care professionals and education providers. Adolescents reported that specialist medical care resulted in better symptom management, although some adolescents did not like the fact that the treatment approach limited activity.

CONCLUSIONS: Adolescents and their mothers value receiving a diagnosis from a specialist service and making progress in managing CFS/ME. General practitioners should support adolescents with CFS/ME in accessing CFS/ME specialist services, consistent with current guidance.

Source: Beasant L, Mills N, Crawley E. Adolescents and mothers value referral to a specialist service for chronic fatigue syndrome or myalgic encephalopathy (CFS/ME). Prim Health Care Res Dev. 2014 Apr;15(2):134-42. doi: 10.1017/S1463423613000121. Epub 2013 Apr 25. https://www.ncbi.nlm.nih.gov/pubmed/23731646

Depression in paediatric chronic fatigue syndrome

Abstract:

OBJECTIVE: To describe the prevalence of depression in children with chronic fatigue syndrome (CFS)/myalgic encephalomyelitis (ME) and investigate the relationship between depression in CFS/ME and clinical symptoms such as fatigue, disability, pain and school attendance.

DESIGN: Cross-sectional survey data using the Hospital Anxiety and Depression Scale (HADS) collected at assessment.

SETTING: Specialist paediatric CFS/ME service in the South West.

PATIENTS: Children aged 12-18 years with CFS/ME.

MAIN OUTCOME MEASURE: Depression was defined as scoring >9 on the HADS depression scale.

RESULTS: 542 subjects had complete data for the HADS and 29% (156/542) (95% CI 25% to 33%) had depression. In a univariable analysis, female sex, poorer school attendance, and higher levels of fatigue, disability, pain, and anxiety were associated with higher odds of depression. Age of child and duration of illness were not associated with depression. In a multivariable analysis, the factors most strongly associated with depression were disability, with higher scores on the physical function subscale of the 36 item Short Form (SF-36).

CONCLUSIONS: Depression is commonly comorbid with CFS/ME, much more common than in the general population, and is associated with markers of disease severity. It is important to screen for, identify and treat depression in this population.

Source: Bould H, Collin SM, Lewis G, Rimes K, Crawley E. Depression in paediatric chronic fatigue syndrome. Arch Dis Child. 2013 Jun;98(6):425-8. doi: 10.1136/archdischild-2012-303396. Epub 2013 Apr 25. https://www.ncbi.nlm.nih.gov/pubmed/23619200

Relationship between autonomic cardiovascular control, case definition, clinical symptoms, and functional disability in adolescent chronic fatigue syndrome: an exploratory study

Abstract:

Chronic Fatigue Syndrome (CFS) is characterized by severe impairment and multiple symptoms. Autonomic dysregulation has been demonstrated in several studies. We aimed at exploring the relationship between indices of autonomic cardiovascular control, the case definition from Centers for Disease Control and Prevention (CDC criteria), important clinical symptoms, and disability in adolescent chronic fatigue syndrome.

38 CFS patients aged 12-18 years were recruited according to a wide case definition (ie. not requiring accompanying symptoms) and subjected to head-up tilt test (HUT) and a questionnaire. The relationships between variables were explored with multiple linear regression analyses. In the final models, disability was positively associated with symptoms of cognitive impairments (p<0.001), hypersensitivity (p<0.001), fatigue (p=0.003) and age (p=0.007).

Symptoms of cognitive impairments were associated with age (p=0.002), heart rate (HR) at baseline (p=0.01), and HR response during HUT (p=0.02). Hypersensitivity was associated with HR response during HUT (p=0.001), high-frequency variability of heart rate (HF-RRI) at baseline (p=0.05), and adherence to the CDC criteria (p=0.005). Fatigue was associated with gender (p=0.007) and adherence to the CDC criteria (p=0.04).

In conclusion, a) The disability of CFS patients is not only related to fatigue but to other symptoms as well; b) Altered cardiovascular autonomic control is associated with certain symptoms; c) The CDC criteria are poorly associated with disability, symptoms, and indices of altered autonomic nervous activity.

Source: Wyller VB, Helland IB. Relationship between autonomic cardiovascular control, case definition, clinical symptoms, and functional disability in adolescent chronic fatigue syndrome: an exploratory study. Biopsychosoc Med. 2013 Feb 7;7(1):5. doi: 10.1186/1751-0759-7-5. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3570350/ (Full article)